Wear-resistant coating spraying device of mixing machine stirring shaft

Abstract

The utility model discloses a wear-resistant coating spraying device of a mixing machine stirring shaft, and relates to the technical field of wear-resistant coating spraying devices, the wear-resistant coating spraying device of the mixing machine stirring shaft comprises a spraying box, the main body of the spraying box is of a box body structure with a one-way opening at the top end, and the top end of the spraying box is provided with a spray nozzle. According to the utility model, the bracket and the guide wheel are arranged, so that when the stirring piece is driven to rotate, the stirring piece can be placed on the guide wheel, and the servo motor arranged on the outer side of the bracket is synchronously started to drive the guide wheel to rotate; the stirring piece is driven to rotate and drive through rotation driving of a guide wheel and friction transmission of the stirring piece, so that the purpose of better facilitating spraying is achieved, and an electric push rod installed in the spraying box is started to push a movable seat; and the movable seat drives the support frame fixedly connected with the inner side of the movable seat and the spray pipe to synchronously and transversely move, so that rapid spraying operation is realized.

Description

Technical Field

[0001] The utility model relates to the technical field of wear-resistant coating spraying devices, in particular to a wear-resistant coating spraying device for a mixing shaft of a mixer. Background Art

[0002] A mixer is a mechanical device that uses mechanical force and gravity to evenly mix two or more materials. During the mixing process, the contact surface area of ​​the materials can also be increased to promote chemical reactions; it can also accelerate physical changes. The existing patent is a ceramic coating scraper wear-resistant coating spraying device, and the patent publication number is CN219232771U. The utility model relates to the field of scrapers and discloses a ceramic coating scraper wear-resistant coating spraying device. The utility model solves the problem that the production process is more troublesome when the motor is started to rotate the fixture, the fixture is rotated 180° and then the motor is stopped. A ceramic coating scraper wear-resistant coating spraying device includes a frame, a sprayer, and a fixture. A reciprocating mechanism is arranged below the frame, and a rotating mechanism is arranged above the reciprocating mechanism. By arranging the reciprocating mechanism and the rotating mechanism, the reciprocating mechanism drives the rotating mechanism to drive the scraper to rotate when the scraper is driven to reciprocate and spray, thereby solving the problem that people need to operate next to it, making the production process more troublesome.

[0003] With respect to the above-mentioned related technologies, the inventors believe that the following defects exist: although the coating can be carried out through a reciprocating structure during use, due to the lack of an effective rotation drive structure, the disassembled agitator shaft needs to be hoisted by a crane for spraying before the corresponding spraying operation can be carried out. The instability of the hoisting will result in a poor spraying effect. Therefore, we propose a wear-resistant coating spraying device for the agitator shaft of a mixer to solve the above-mentioned problems. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a wear-resistant coating spraying device for a mixer agitator shaft, which solves the problem that due to the lack of an effective rotation drive structure, the disassembled agitator shaft needs to be hoisted by a crane before the corresponding spraying operation can be carried out, and the instability of the hoisting will result in poor spraying effect.

[0005] To achieve the above objectives, the utility model is implemented through the following technical solutions: a wear-resistant coating spraying device for a mixer stirring shaft, comprising a spray box, the main body of the spray box is a box structure with a one-way opening at the top, and an opening is provided on the left side of the spray box, a drain pipe is fixedly connected to the opening, the drain pipe is connected to the spray box, and a flange is fixedly connected to the left end face of the drain pipe, the main body of the flange is an annular structure, and the diameter of the flange is larger than the diameter of the drain pipe, and together with the drain pipe, it constitutes a drainage structure.

[0006] Preferably, a transverse groove is provided at the top of the spray box, an electric push rod is installed inside the transverse groove, and two electric push rods are provided, which are fixedly connected to the front and rear sides of the top surface of the spray box in opposite directions.

[0007] Preferably, the spray box and the electric push rod together form a pushing structure, and a notch is provided at the top of the spray box, a bracket is fixedly connected to the inside of the notch, and the bracket is provided at four locations, wherein every two longitudinally adjacent brackets form a group.

[0008] Preferably, the two groups of brackets are fixedly connected in a linear array at the left and right sides of the inside of the spray box, and the inner sides of the two groups of brackets are rotatably connected with guide wheels, the outer surface of the guide wheels is a rough structure, and the guide wheels and the brackets together constitute a power output structure.

[0009] Preferably, a servo motor is installed on the outside of the bracket, and the output end of the servo motor is connected to a guide wheel arranged in the bracket, and the servo motor and the guide wheel together constitute a driving structure, and a stirring member is placed on the top of the guide wheel.

[0010] Preferably, a movable seat is installed inside the transverse groove opened at the top of the spray box. The movable seat and the spray box are arranged longitudinally, and there are two movable seats in total. The outer sides of the two movable seats are fixedly connected with two sliders in opposite directions.

[0011] Preferably, the movable seat is slidably connected to the guide groove opened in the spray box through a slider fixedly connected on its outer surface, and the inner sides of the two movable seats are also fixedly connected to brackets, and the main body of the bracket is horizontally arranged, and a connecting pipe is fixedly connected to the top end surface of the bracket, and a nozzle is fixedly connected to the bottom end surface of the bracket in a linear array, and the nozzle is used to spray out the wear-resistant coating.

[0012] Beneficial Effects

[0013] The utility model provides a wear-resistant coating spraying device for a mixer stirring shaft. Compared with the prior art, the utility model has the following beneficial effects:

[0014] The wear-resistant coating spraying device of the mixing shaft of the mixer is provided with a bracket and a guide wheel, so that when the mixing piece is driven to rotate, the mixing piece can be placed on the guide wheel, and the servo motor installed on the outside of the bracket can be started synchronously to drive the guide wheel to rotate, and the rotation drive of the guide wheel and the friction transmission of the mixing piece can realize the purpose of driving the mixing piece to rotate and be more conducive to spraying.

[0015] The wear-resistant coating spraying device of the mixer stirring shaft is provided with a movable seat that can move along the guide groove opened at the top of the spray box, so that when performing the spraying operation, the movable seat can be pushed by starting the electric push rod installed in the spray box, and the movable seat drives the support frame and the nozzle fixedly connected to the inner side thereof to perform synchronous lateral displacement, thereby realizing a rapid spraying operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the axial side view of the coating spraying device of the utility model;

[0017] Figure 2 This is a schematic diagram of the combined structure of the moving seat and the slider of the coating spraying device of the utility model;

[0018] Figure 3 It is a top view structural schematic diagram of the coating spraying device of the utility model;

[0019] Figure 4 This is a schematic diagram of the combined structure of the bracket and guide wheel of the coating spraying device of the utility model;

[0020] Figure 5 It is a schematic diagram of the structure of the coating spraying device of the utility model after being cut away from the left side;

[0021] Figure 6 It is a schematic diagram of the cut-away front structure of the coating spraying device of the utility model.

[0022] In the figure: 1. spray box; 101. drain pipe; 102. flange; 103. guide groove; 104. electric push rod; 2. bracket; 201. guide wheel; 202. servo motor; 203. stirring element; 3. moving seat; 301. slider; 302. support frame; 303. connecting pipe; 304. spray pipe. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-Figure 6 The utility model provides a technical solution: a wear-resistant coating spraying device for a mixing shaft of a mixer, comprising a spray box 1, the main body of the spray box 1 is a box structure with a one-way opening at the top, and an opening is arranged on the left side of the spray box 1, a drain pipe 101 is fixedly connected to the opening, the drain pipe 101 is connected with the spray box 1, and a flange 102 is fixedly connected to the left end surface of the drain pipe 101, the main body of the flange 102 is an annular structure, and the diameter of the flange 102 is greater than the diameter of the drain pipe 101, and together with the drain pipe 101, a drain structure is formed;

[0025] The outer side of the spray box 1 is fixedly connected with a drain pipe 101 , and a control valve is installed inside the drain pipe 101 , so that the liquid in the spray box 1 can be controlled to flow when it is in use.

[0026] See also Figure 2 , Figure 3 A transverse groove is provided at the top of the spray box 1, and an electric push rod 104 is installed inside the transverse groove. The electric push rod 104 is provided at two locations, and the two electric push rods 104 are fixedly connected to the front and rear sides of the top surface of the spray box 1 in opposite directions;

[0027] By installing an electric push rod 104 inside the guide groove 103, the electric push rod 104 can push the movable seat 3 when it is in use.

[0028] See also Figure 1 , Figure 5 The two sets of brackets 2 are fixedly connected to the left and right sides of the spray box 1 in a linear array, and the inner sides of the two sets of brackets 2 are rotatably connected with guide wheels 201, the outer surface of the guide wheel 201 is a rough structure, and the guide wheel 201 and the bracket 2 together form a power output structure;

[0029] By providing a rough structure on the outer peripheral surface of the guide wheel 201 , when the guide wheel 201 rotates, friction transmission can be performed through cooperation with the stirring member 203 .

[0030] See also Figure 4 , Figure 6The spray box 1 and the electric push rod 104 together form a driving structure, and a notch is provided at the top of the spray box 1, and a bracket 2 is fixedly connected inside the notch. The bracket 2 is provided at four locations, and every two longitudinally adjacent brackets 2 form a group;

[0031] By fixing the bracket 2 inside the spray box 1, a stable installation and guiding operation can be achieved when the spray box 1 is in use.

[0032] See also Figure 1 , Figure 2 A servo motor 202 is installed on the outside of the bracket 2, and the output end of the servo motor 202 is connected to a guide wheel 201 arranged in the bracket 2, and the servo motor 202 and the guide wheel 201 together form a driving structure, and a stirring member 203 is placed on the top of the guide wheel 201;

[0033] The guide wheel 201 is rotatably connected to the inner side of the bracket 2, so that the stirring element 203 can be driven to rotate rapidly when in use.

[0034] See also Figure 5 , Figure 6 A movable seat 3 is installed inside the transverse groove opened at the top of the spray box 1. The movable seat 3 and the spray box 1 are arranged longitudinally, and there are two movable seats 3. The outer sides of the two movable seats 3 are oppositely fixedly connected with two sliders 301;

[0035] The slider 301 is fixedly connected to the outer side of the moving seat 3 , so that when the moving seat 3 moves, the slider 301 can be used for stable guidance.

[0036] See also Figure 1 , Figure 2 The movable seat 3 is slidably connected in the guide groove 103 provided in the spray box 1 through the slider 301 fixedly connected on the outer surface thereof, and the inner sides of the two movable seats 3 are also fixedly connected with the support frame 302, and the main body of the support frame 302 is arranged horizontally, and the top surface of the support frame 302 is fixedly connected with the pipe 303, and the bottom surface of the support frame 302 is fixedly connected with the nozzle 304 in a linear array, and the nozzle 304 is used to spray the wear-resistant coating;

[0037] By arranging the nozzle 304 at the bottom end of the support frame 302, it is possible to realize the efficient spraying operation of the corrosion-resistant coating when it is in use.

[0038] During operation, when the stirring member 203 needs to perform surface spraying, the stirring member 203 can be placed on the guide wheel 201 arranged in the bracket 2, and water can be filled into the spray box 1, so that the subsequent removal of impurities sprayed out can be more efficient. At this time, the servo motor 202 installed on the outside of the bracket 2 is started to drive the guide wheel 201 to rotate, and when the guide wheel 201 rotates, the stirring member 203 can be synchronously driven to rotate to facilitate the subsequent spraying operation;

[0039] When spraying is performed, the connecting pipe 303 arranged on the top end surface of the support frame 302 can be connected to the external feed pump, and the feed pump can be started synchronously to feed material into the inside of the connecting pipe 303, and the coating can be sprayed onto the stirring member 203 in a rotating state by utilizing the nozzle 304 arranged on the bottom end surface of the support frame 302 to perform continuous spraying operations.

[0040] In summary, the device is provided with a bracket 2 and a guide wheel 201, so that when it is used, it can realize rotational driving of stirring elements 203 of different specifications.

[0041] Meanwhile, the contents not described in detail in this specification belong to the prior art known to those skilled in the art.

Claims

1. A device for spraying a wear-resistant coating on a mixing shaft of a mixer, comprising a spray box (1), characterized in that: The main body of the spray box (1) is a box structure with a one-way opening at the top, and an opening is provided on the left side of the spray box (1), a drain pipe (101) is fixedly connected to the opening, the drain pipe (101) is connected to the spray box (1), and a flange (102) is fixedly connected to the left end surface of the drain pipe (101), the main body of the flange (102) is an annular structure, and the diameter of the flange (102) is greater than the diameter of the drain pipe (101), and together with the drain pipe (101) forms a drain structure.

2. The wear-resistant coating spraying device for a mixer stirring shaft according to claim 1, characterized in that: The top of the spray box (1) is provided with a transverse groove, an electric push rod (104) is installed inside the transverse groove, and the electric push rod (104) is provided at two locations, and the two electric push rods (104) are fixedly connected to the front and rear sides of the top surface of the spray box (1) in opposite directions.

3. The wear-resistant coating spraying device for a mixer stirring shaft according to claim 1, characterized in that: The spray box (1) and the electric push rod (104) together form a pushing structure, and a notch is provided at the top of the spray box (1), and a bracket (2) is fixedly connected inside the notch. The bracket (2) is provided at four locations, and every two brackets (2) adjacent to each other in the longitudinal direction form a group.

4. The wear-resistant coating spraying device for a mixer stirring shaft according to claim 3, characterized in that: The two groups of brackets (2) are fixedly connected in a linear array at the left and right sides of the interior of the spray box (1), and the inner sides of the two groups of brackets (2) are rotatably connected to guide wheels (201), the outer surface of the guide wheels (201) is a rough structure, and the guide wheels (201) and the brackets (2) together form a power output structure.

5. The wear-resistant coating spraying device for a mixer stirring shaft according to claim 4, characterized in that: A servo motor (202) is installed on the outside of the bracket (2), and the output end of the servo motor (202) is connected to a guide wheel (201) arranged in the bracket (2), and the servo motor (202) and the guide wheel (201) together form a driving structure, and a stirring member (203) is placed on the top of the guide wheel (201).

6. The wear-resistant coating spraying device for a mixer stirring shaft according to claim 1, characterized in that: A movable seat (3) is installed inside the transverse groove opened at the top of the spray box (1). The movable seat (3) and the spray box (1) are arranged longitudinally, and there are two movable seats (3) in total. The outer sides of the two movable seats (3) are fixedly connected with two sliding blocks (301) in opposite directions.

7. The wear-resistant coating spraying device for the stirring shaft of a mixer according to claim 6, characterized in that: The movable seat (3) is slidably connected in a guide groove (103) provided in the spray box (1) via a slider (301) fixedly connected on its outer surface, and the inner sides of the two movable seats (3) are also fixedly connected to a support frame (302), and the main body of the support frame (302) is arranged horizontally, and a pipe (303) is fixedly connected to the top end surface of the support frame (302), and a nozzle (304) is fixedly connected to the bottom end surface of the support frame (302) in a linear array, and the nozzle (304) is used to spray out the wear-resistant coating.

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